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  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-11615</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/11615</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Без раздела</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Without section</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Kinematics of a body moving inside a vertical cylindrical ore outlet</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Кинематика тела, движущегося внутри вертикального цилиндрического рудоспуска</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Bril</surname>
            <given-names>V. Ya.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Бриль</surname>
              <given-names>В. Я.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Bril</surname>
              <given-names>V. Ya.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru"/>
          </aff>
          <aff>
            <institution xml:lang="en"/>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Kuleshov</surname>
            <given-names>A. A.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Кулешов</surname>
              <given-names>А. А.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Kuleshov</surname>
              <given-names>A. A.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <aff-alternatives id="aff2">
          <aff>
            <institution xml:lang="ru"/>
          </aff>
          <aff>
            <institution xml:lang="en"/>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1974-03-14">
        <day>14</day>
        <month>03</month>
        <year>1974</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1974</year>
      </pub-date>
      <volume>52</volume>
      <issue>3</issue>
      <fpage>131</fpage>
      <lpage>135</lpage>
      <history>
        <date date-type="received" iso-8601-date="1973-09-24">
          <day>24</day>
          <month>09</month>
          <year>1973</year>
        </date>
        <date date-type="accepted" iso-8601-date="1973-11-21">
          <day>21</day>
          <month>11</month>
          <year>1973</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1974-03-14">
          <day>14</day>
          <month>03</month>
          <year>1974</year>
        </date>
      </history>
      <permissions>
        <copyright-statement>© V. Ya. Bril, A. A. Kuleshov</copyright-statement>
        <copyright-year>1974</copyright-year>
        <copyright-holder xml:lang="ru">В. Я. Бриль, А. А. Кулешов</copyright-holder>
        <copyright-holder xml:lang="en">V. Ya. Bril, A. A. Kuleshov</copyright-holder>
        <license xlink:href="http://creativecommons.org/licenses/by/4.0">
          <license-p>CC BY 4.0</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/11615">https://pmi.spmi.ru/pmi/article/view/11615</self-uri>
      <abstract xml:lang="ru">
        <p>Для прогнозирования мест наибольшего износа стенок рудоспуска, отыскания кинетической энергии падающих кусков руды, возможной сте­пени дробления материала при перепуске и для решения некоторых дру­гих вопросов необходимо знать кинематику движения отдельного куска руды в рудоспуске.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>To predict the places of greatest wear on the walls of the ore intake, to find the kinetic energy of falling pieces of ore, the possible degree of crushing of the material during bypass, and to solve some other issues, it is necessary to know the kinematics of the movement of a single piece of ore in the ore intake.</p>
      </abstract>
    </article-meta>
  </front>
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</article>
